<template>
  <div class="tab-control">
      <div v-for="(item,index) in titles" :key="index" 
      class="tab-control-item" 
      :class="{active: index === currentIndex}" @click="itemClick(index)">
        <span>{{item}}</span>
      </div>
  </div>
</template>

<script>
export default {
  name:"TabControl",
  props:{
    titles:{
      type:Array,
      default(){
        return []
      }
    }
  },
  data(){
      return{
        currentIndex: 0
      }
  },
  methods:{
    itemClick(index){
      this.currentIndex = index;
      this.$emit('tabClick',index)
    }
  }
}
</script>

<style scoped>

  .tab-control{
    display: flex;
    text-align: center;
    font-size: 15px;
  }

  .tab-control-item{
    flex: 1;
    height: 40px;
    line-height: 40px;
  }

  .active{
    color:var(--color-high-text);
  }

  .active span{
    padding: 4px;
  }

  .active span{
    border-bottom: 3px solid var(--color-tint);
  }
</style>